*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{color-scheme:dark;--surface-bg: #09090b;--surface-panel: #18181b;--surface-raised: #27272a;--surface-hover: #3f3f46;--border-color: #27272a;--border-subtle: #27272a;--border-hover: #52525b;--text-primary: #f4f4f5;--text-secondary: #a1a1aa;--text-muted: #71717a;--primary-accent: #facc15;--primary-accent-contrast: #09090b;--bubble-me: var(--primary-accent);--bubble-me-text: var(--primary-accent-contrast);--bubble-other: var(--surface-raised);--bubble-other-text: var(--text-primary);--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--radius-sm: 8px;--radius-md: 12px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--transition-fast: .14s ease-out;--transition-normal: .18s ease-out;--shadow-subtle: 0 1px 2px rgba(0, 0, 0, .24);--shadow-dropdown: 0 4px 12px rgba(0, 0, 0, .4);--bg-dim-opacity: .2;--bg-blur-amount: 0px;--bg-brightness: 1;--bg-contrast: 1}[data-theme=light]{color-scheme:light;--surface-bg: #f4f4f5;--surface-panel: #ffffff;--surface-raised: #f4f4f5;--surface-hover: #e4e4e7;--border-color: #e4e4e7;--border-subtle: #e4e4e7;--border-hover: #d4d4d8;--text-primary: #09090b;--text-secondary: #52525b;--text-muted: #71717a;--bubble-me: var(--primary-accent);--bubble-me-text: var(--primary-accent-contrast);--bubble-other: #ffffff;--bubble-other-text: var(--text-primary);--shadow-subtle: 0 1px 2px rgba(0, 0, 0, .08);--shadow-dropdown: 0 4px 12px rgba(0, 0, 0, .12)}[data-no-animations=true] *,[data-no-animations=true] *:before,[data-no-animations=true] *:after{animation:none!important;transition:none!important}html,body,#root,.app-root{height:100%;height:100dvh;width:100%;background-color:var(--surface-bg);color:var(--text-primary);font-family:var(--font-sans);font-size:14px;line-height:1.5;letter-spacing:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden!important;position:relative}*{scrollbar-width:thin;scrollbar-color:var(--border-color) transparent}*::-webkit-scrollbar{width:6px;height:6px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-sm)}*::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}*::-webkit-scrollbar-button{display:none!important;width:0!important;height:0!important}a,.md-link{color:var(--primary-accent);text-decoration:none;overflow-wrap:anywhere;word-break:break-word}a:hover,.md-link:hover{text-decoration:underline}button,input,textarea,select{font-family:inherit;color:inherit}input[type=search]::-webkit-search-decoration,input[type=search]::-webkit-search-cancel-button,input[type=search]::-webkit-search-results-button,input[type=search]::-webkit-search-results-decoration{display:none;-webkit-appearance:none}input[type=search]{-webkit-appearance:none;appearance:none}button{background:none;border:none;cursor:pointer;user-select:none;transition:transform var(--transition-fast),background-color var(--transition-fast),color var(--transition-fast)}button:active:not(:disabled){transform:scale(.97)}button:disabled{cursor:not-allowed;opacity:.45}dialog{color:var(--text-primary);color-scheme:dark;background:transparent;border:none;padding:0;opacity:0;transform:scale(.97);transition:opacity .16s ease-out,transform .16s ease-out,display .16s allow-discrete,overlay .16s allow-discrete}[data-theme=light] dialog{color-scheme:light}dialog[open]{opacity:1;transform:scale(1)}@starting-style{dialog[open]{opacity:0;transform:scale(.97)}}dialog::backdrop{background:#000000a6;backdrop-filter:blur(2px);opacity:1;transition:opacity .16s ease-out,display .16s allow-discrete,overlay .16s allow-discrete}@starting-style{dialog[open]::backdrop{opacity:0}}:focus-visible{outline:2px solid var(--primary-accent);outline-offset:2px}.text-accent{color:var(--primary-accent)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-danger{color:#ef4444}.chat-bg-layer{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:hidden}.chat-bg-thumbnail{position:absolute!important;inset:0!important;width:100%!important;height:100%!important;overflow:hidden;z-index:1}.chat-bg-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.chat-bg-overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;transition:background-color var(--transition-normal)}.static-bg-minimal{position:absolute;inset:0;background-color:#09090b}.static-bg-doodle{position:absolute;inset:0;background-color:#18181b;background-image:radial-gradient(rgba(255,255,255,.28) 1.5px,transparent 1.5px);background-size:14px 14px}.static-bg-grid{position:absolute;inset:0;background-color:#18181b;background-image:linear-gradient(to 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var(--transition-fast)}.brand-logo-btn:hover{background-color:var(--surface-hover)}.brand-logo-name{font-size:15px;font-weight:600;letter-spacing:-.2px}.room-name-chip-group{display:flex;align-items:center;background:var(--surface-raised);border:1px solid var(--border-color);border-radius:var(--radius-sm);transition:background-color var(--transition-fast),border-color var(--transition-fast);max-width:280px}.room-name-chip-group:hover{background-color:var(--surface-hover);border-color:var(--border-hover)}.room-name-chip-group .room-name-chip{background:transparent;border:none;border-radius:0;padding-right:6px;max-width:240px}.room-share-mini-btn{display:flex;align-items:center;justify-content:center;width:26px;height:26px;color:var(--text-muted);border-left:1px solid var(--border-color);margin-right:2px;border-radius:0}.room-share-mini-btn:hover{color:var(--text-primary)}.room-name-chip{display:flex;align-items:center;gap:var(--space-1);padding:4px 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8px}.header-members-btn:hover,.header-icon-action-btn:hover{background-color:var(--surface-hover);color:var(--text-primary)}.header-members-btn.active,.header-icon-action-btn.active{background-color:var(--surface-raised);border-color:var(--border-color);color:var(--text-primary)}.members-count-num{font-size:12px;font-weight:600}.header-user-chip{display:flex;align-items:center;gap:7px;height:32px;padding:0 10px;border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--surface-raised);color:var(--text-primary);font-size:13px;font-weight:500;max-width:200px;transition:background-color var(--transition-fast),border-color var(--transition-fast)}.header-user-chip:hover{background-color:var(--surface-hover);border-color:var(--border-hover)}.user-chip-color-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.user-chip-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-overflow-wrap{position:relative}.overflow-dropdown-panel{position:absolute;top:calc(100% + 6px);right:0;min-width:200px;background:var(--surface-panel);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:var(--space-1);box-shadow:var(--shadow-dropdown);display:flex;flex-direction:column;gap:2px;z-index:50;animation:fadeInDown var(--transition-fast)}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.overflow-menu-row{display:flex;align-items:center;gap:var(--space-2);padding:8px 10px;border-radius:var(--radius-sm);font-size:13px;color:var(--text-primary);text-align:left;width:100%;transition:background-color var(--transition-fast)}.overflow-menu-row:hover{background-color:var(--surface-hover)}.overflow-menu-row.danger-row{color:#ef4444}.overflow-menu-row.danger-row:hover{background-color:#ef44441f}.overflow-divider{height:1px;background:var(--border-color);margin:var(--space-1) 0}.overflow-confirm-box{padding:8px 10px;display:flex;flex-direction:column;gap:8px}.confirm-prompt-text{font-size:12px;font-weight:500;color:var(--text-secondary)}.confirm-actions-row{display:flex;gap:6px}.confirm-btn-cancel,.confirm-btn-leave{flex:1;padding:4px 8px;border-radius:var(--radius-sm);font-size:12px;font-weight:500}.confirm-btn-cancel{background:var(--surface-raised);border:1px solid var(--border-color);color:var(--text-primary)}.confirm-btn-leave{background:#ef4444;color:#fff}.room-body-container{flex:1;display:flex;flex-direction:row;overflow:hidden;position:relative;z-index:5}.room-chat-column-wrap{flex:1;display:flex;flex-direction:column;position:relative;overflow:hidden;min-width:0}.messages-viewport{flex:1;overflow-y:auto;overflow-x:hidden!important;padding:var(--space-4) var(--space-4) 0 var(--space-4);display:flex;flex-direction:column;overscroll-behavior:contain}.messages-stream{width:100%;max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:2px;padding-bottom:var(--space-2)}.scroll-anchor{height:1px}.connection-banner{display:flex;align-items:center;justify-content:center;gap:8px;padding:6px 12px;border-radius:var(--radius-sm);font-size:12px;margin-bottom:var(--space-2);width:100%;max-width:860px;margin:0 auto 8px}.connection-banner.connecting{background:var(--surface-panel);color:var(--primary-accent);border:1px solid var(--border-color)}.connection-banner.disconnected{background:var(--surface-panel);color:#ef4444;border:1px solid rgba(239,68,68,.3)}.empty-room-state{display:flex;flex-direction:column;align-items:center;justify-content:center;margin:auto;text-align:center;padding:var(--space-6) var(--space-4);max-width:440px}.empty-logo-wrap{width:44px;height:44px;border-radius:var(--radius-md);background:var(--surface-panel);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-3)}.empty-title{font-size:18px;font-weight:600;margin-bottom:var(--space-1)}.empty-description{font-size:13px;color:var(--text-secondary);margin-bottom:var(--space-4)}@keyframes messageEnter{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.message-row{display:flex;flex-direction:column;width:100%;position:relative;padding:1px 0;animation:messageEnter .16s cubic-bezier(.16,1,.3,1) forwards;will-change:opacity,transform}.message-row-me{align-items:flex-end!important}.message-row-other{align-items:flex-start!important}.msg-content-wrapper{max-width:78%;display:flex;flex-direction:column;position:relative}.message-row-me .msg-content-wrapper{align-items:flex-end!important;text-align:right}.msg-outside-header{display:flex;align-items:baseline;gap:var(--space-2);margin-bottom:2px;padding:0 4px}.msg-author{font-size:13px;font-weight:600}.msg-timestamp-outside{font-size:11px;color:var(--text-muted)}.msg-bubble{position:relative;padding:8px 12px;border-radius:var(--radius-md);font-size:14px;line-height:1.45;word-break:break-word;overflow-wrap:anywhere;border:1px solid var(--border-color);box-shadow:var(--shadow-subtle);transition:border-color var(--transition-fast)}.bubble-me{background-color:var(--primary-accent);color:var(--primary-accent-contrast);border-color:transparent;border-bottom-right-radius:4px}.bubble-other{background-color:var(--surface-panel);color:var(--text-primary);border-color:var(--border-color);border-bottom-left-radius:4px}.msg-below-footer{display:flex;align-items:center;gap:5px;margin-top:3px;padding:0 4px;font-size:11px;color:var(--text-muted)}.message-row-me .msg-below-footer{justify-content:flex-end}.readers-avatars-row{display:inline-flex;align-items:center;gap:4px;cursor:pointer;user-select:none}.reader-avatar-badge{width:16px;height:16px;border-radius:50%;font-size:9px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border-color)}.reader-avatar-badge.small{width:14px;height:14px;font-size:8px}.reader-avatar-more{background:var(--surface-hover);color:var(--text-secondary)}.reader-status-label{font-size:11px;color:var(--text-muted)}.status-read-icon{color:var(--primary-accent)}.status-delivered-icon{color:var(--text-muted)}.status-sending-icon{color:var(--text-muted);animation:spin 1.2s linear infinite}.message-row-me .msg-bubble{border-radius:18px 4px 4px 18px}.message-row-me.group-start .msg-bubble{border-top-right-radius:18px}.message-row-me.group-end .msg-bubble{border-bottom-right-radius:18px}.message-row-me.group-start.group-end .msg-bubble{border-radius:18px}.message-row-other .msg-bubble{border-radius:4px 18px 18px 4px}.message-row-other.group-start .msg-bubble{border-top-left-radius:18px}.message-row-other.group-end .msg-bubble{border-bottom-left-radius:18px}.message-row-other.group-start.group-end .msg-bubble{border-radius:18px}.message-row.group-end{margin-bottom:8px}[data-message-style=spacious] .msg-bubble{padding:12px 16px;border-radius:14px;font-size:14.5px}[data-message-style=spacious] .messages-stream{gap:6px}[data-message-style=inline] .msg-bubble{background:transparent!important;border:none!important;box-shadow:none!important;padding:2px 4px!important;color:var(--text-primary)!important}[data-message-style=inline] .message-row-me,[data-message-style=inline] .message-row-me .msg-content-wrapper{align-items:flex-end!important}.msg-quoted-preview{display:flex;gap:6px;padding:4px 8px;background:var(--surface-raised);border:1px solid var(--border-color);border-radius:var(--radius-sm);margin-bottom:6px;font-size:12px;cursor:pointer;max-width:100%}.quoted-accent-bar{width:3px;border-radius:2px;flex-shrink:0}.quoted-content-col{display:flex;flex-direction:column;overflow:hidden}.quoted-user-name{font-weight:600;font-size:11px}.quoted-text-snippet{color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msg-status-receipts{display:inline-flex;align-items:center;gap:4px;margin-left:4px}.readers-avatars-row{display:inline-flex;align-items:center;gap:3px;cursor:pointer;position:relative}.reader-avatar-badge{width:16px;height:16px;border-radius:50%;font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center;color:#09090b}.reader-avatar-more{background:var(--surface-hover);color:var(--text-secondary);font-size:9px}.status-read-icon,.status-delivered-icon{color:var(--primary-accent)}.readers-popover-card{position:absolute;bottom:calc(100% + 4px);right:0;background:var(--surface-panel);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:var(--space-2);min-width:140px;box-shadow:var(--shadow-dropdown);z-index:30}.readers-popover-title{font-size:11px;font-weight:600;color:var(--text-muted);margin-bottom:4px}.readers-popover-list{display:flex;flex-direction:column;gap:4px;max-height:120px;overflow-y:auto}.reader-popover-item{display:flex;align-items:center;gap:6px;font-size:12px}.msg-hover-toolbar{position:absolute;top:-12px;right:8px;display:none;align-items:center;gap:2px;background:var(--surface-panel);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:2px;box-shadow:var(--shadow-subtle);z-index:10}.msg-bubble:hover .msg-hover-toolbar,.msg-hover-toolbar:hover{display:flex}.hover-action-btn{width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:4px;color:var(--text-secondary)}.hover-action-btn:hover{background-color:var(--surface-hover);color:var(--text-primary)}.reaction-trigger-wrap{position:relative}.quick-emoji-popover{position:absolute;bottom:calc(100% + 4px);right:0;background:var(--surface-panel);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:4px;display:flex;gap:4px;box-shadow:var(--shadow-dropdown);z-index:20}.quick-emoji-btn{width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:4px;font-size:14px}.quick-emoji-btn:hover{background:var(--surface-hover)}.reactions-display-row{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}.reaction-pill{display:inline-flex;align-items:center;gap:4px;padding:2px 7px;background:var(--surface-panel);border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:12px}.reaction-pill.my-reaction{border-color:var(--primary-accent)}.msg-edited-badge{font-size:10px;color:var(--text-muted);margin-left:6px}.msg-image-container,.msg-gif-container{max-width:320px;max-height:260px;border-radius:var(--radius-sm);overflow:hidden;margin-top:4px;cursor:pointer}.msg-image,.msg-gif{width:100%;height:100%;object-fit:cover;display:block}.inline-edit-container{display:flex;flex-direction:column;gap:6px;width:100%;min-width:220px}.inline-edit-textarea{width:100%;background:var(--surface-bg);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:6px 8px;color:var(--text-primary);font-size:13px;resize:none}.inline-edit-buttons{display:flex;gap:6px;justify-content:flex-end}.inline-edit-btn{display:flex;align-items:center;gap:4px;padding:3px 8px;border-radius:var(--radius-sm);font-size:11px}.inline-edit-btn.save-btn{background:var(--primary-accent);color:var(--primary-accent-contrast)}.inline-edit-btn.cancel-btn{background:var(--surface-hover);color:var(--text-primary)}.chat-input-container{width:100%;max-width:860px;margin:0 auto;padding:0 var(--space-4) var(--space-4) var(--space-4);display:flex;flex-direction:column;position:relative;z-index:15}.typing-indicator-reserved-row{height:20px;min-height:20px;display:flex;align-items:center;padding:0 4px;font-size:12px;color:var(--text-muted)}.typing-content-box{display:flex;align-items:center;gap:6px}.typing-text-label strong{color:var(--text-primary);font-weight:500}.replying-banner-flat{display:flex;align-items:center;justify-content:space-between;padding:6px 12px;background:var(--surface-panel);border:1px solid var(--border-color);border-bottom:none;border-top-left-radius:var(--radius-md);border-top-right-radius:var(--radius-md);font-size:12px}.replying-banner-left{display:flex;align-items:center;gap:6px;overflow:hidden}.replying-banner-snippet{color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.replying-banner-close-btn{color:var(--text-muted);padding:2px}.replying-banner-close-btn:hover{color:var(--text-primary)}.pending-image-row{padding:4px 0}.pending-image-chip{display:inline-flex;align-items:center;gap:8px;padding:4px 8px;background:var(--surface-panel);border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:12px}.pending-thumb{width:24px;height:24px;border-radius:4px;object-fit:cover}.pending-remove-btn{color:var(--text-muted)}.pending-remove-btn:hover{color:var(--text-primary)}.chat-input-box{display:flex;align-items:center;gap:var(--space-2);background:var(--surface-panel);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:6px 10px;box-shadow:var(--shadow-subtle);transition:border-color var(--transition-fast)}.chat-input-box:focus-within{border-color:var(--border-hover)}.input-tools-left{display:flex;align-items:center;gap:2px;height:32px;flex-shrink:0}.input-icon-btn{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--text-secondary);transition:background-color var(--transition-fast),color var(--transition-fast)}.input-icon-btn:hover{background-color:var(--surface-hover);color:var(--text-primary)}.input-icon-btn.active{background-color:var(--surface-raised);color:var(--text-primary)}.chat-input-textarea{flex:1;background:transparent;border:none;outline:none;resize:none;color:var(--text-primary);font-size:14px;line-height:22px;max-height:160px;min-height:22px;padding:3px 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var(--border-color);text-align:left}.md-th{background:var(--surface-raised);font-weight:600}.share-dialog{position:fixed;inset:0;margin:auto;background:transparent;border:none;padding:0;outline:none;max-width:420px;width:90vw;color:var(--text-primary);color-scheme:dark;z-index:9999}[data-theme=light] .share-dialog{color-scheme:light}.share-dialog::backdrop{background:#000000a6;backdrop-filter:blur(2px)}.share-modal-content{background:var(--surface-panel);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-5);box-shadow:var(--shadow-dropdown);display:flex;flex-direction:column;gap:var(--space-4);color:var(--text-primary)}.share-modal-header{display:flex;justify-content:space-between;align-items:flex-start}.share-title-row{display:flex;align-items:center;gap:var(--space-2)}.share-modal-title{font-size:16px;font-weight:600;letter-spacing:-.2px;color:var(--text-primary);margin:0;line-height:1.3}.share-modal-desc{font-size:12px;color:var(--text-secondary);margin-top:2px}.share-close-btn{color:var(--text-muted);padding:4px;border-radius:var(--radius-sm);background:transparent;border:none;cursor:pointer;transition:all var(--transition-fast)}.share-close-btn:hover{color:var(--text-primary);background:var(--surface-hover)}.share-body{display:flex;flex-direction:column;align-items:center;gap:var(--space-4)}.share-qr-wrap{display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.share-qr-inner{padding:12px;background:#fff;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}.share-qr-canvas{width:160px;height:160px;display:block}.share-qr-caption{font-size:11px;color:var(--text-muted)}.share-input-row{display:flex;width:100%;gap:6px}.share-url-field{flex:1;padding:8px 10px;background:var(--surface-raised);border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:12.5px;color:var(--text-primary);outline:none}.share-copy-action-btn{display:flex;align-items:center;gap:5px;padding:0 14px;border-radius:var(--radius-sm);background:var(--primary-accent);color:var(--primary-accent-contrast);font-size:12.5px;font-weight:600;flex-shrink:0}.share-native-button{width:100%;display:flex;align-items:center;justify-content:center;gap:6px;padding:8px;border-radius:var(--radius-sm);background:var(--surface-raised);border:1px solid var(--border-color);font-size:12.5px;color:var(--text-primary)}.share-native-button:hover{background:var(--surface-hover)}.emoji-picker-container,.gif-picker-container{width:310px;max-width:90vw;background:var(--surface-panel);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-dropdown);display:flex;flex-direction:column;overflow:hidden;z-index:70}.emoji-picker-header,.gif-picker-header{padding:8px 10px;border-bottom:1px solid var(--border-color)}.emoji-search-box,.gif-search-box{display:flex;align-items:center;gap:6px;padding:6px 8px;background:var(--surface-raised);border:1px solid var(--border-color);border-radius:var(--radius-sm)}.emoji-search-icon,.gif-search-icon{color:var(--text-muted)}.emoji-search-input,.gif-search-input{flex:1;background:transparent;border:none;outline:none;font-size:12px;color:var(--text-primary)}.emoji-category-tabs{display:flex;border-bottom:1px solid var(--border-color);padding:2px 4px;gap:2px}.emoji-tab-btn{flex:1;display:flex;align-items:center;justify-content:center;height:28px;border-radius:4px;color:var(--text-muted)}.emoji-tab-btn:hover{color:var(--text-primary)}.emoji-tab-btn.active{color:var(--primary-accent);background:var(--surface-raised)}.emoji-grid-scroll{height:220px;overflow-y:auto;padding:8px}.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:4px}.emoji-btn{font-size:18px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px}.emoji-btn:hover{background:var(--surface-hover)}.gif-tags-row{display:flex;gap:4px;padding:6px 8px;overflow-x:auto;border-bottom:1px solid var(--border-color)}.gif-tag-btn{font-size:11px;padding:3px 8px;border-radius:var(--radius-sm);background:var(--surface-raised);color:var(--text-secondary);white-space:nowrap}.gif-tag-btn:hover{color:var(--text-primary)}.gif-tag-btn.active{background:var(--primary-accent);color:var(--primary-accent-contrast)}.gif-grid-scroll{height:240px;overflow-y:auto;padding:8px}.gif-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}.gif-item-btn{border-radius:var(--radius-sm);overflow:hidden;height:90px;background:#09090b}.gif-item-btn img{width:100%;height:100%;object-fit:cover}.gif-loading-state,.gif-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:8px;font-size:12px;color:var(--text-muted)}.lightbox-dialog{margin:auto;background:transparent;border:none;padding:0;outline:none}.lightbox-dialog::backdrop{background:#000000d9}.lightbox-wrapper{display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.lightbox-image{max-width:90vw;max-height:85vh;border-radius:var(--radius-sm);border:1px solid var(--border-color)}.lightbox-toolbar{display:flex;gap:var(--space-2)}.lightbox-btn{padding:6px 12px;border-radius:var(--radius-sm);background:var(--surface-panel);border:1px solid var(--border-color);color:var(--text-primary);font-size:13px}.drag-drop-overlay{position:absolute;inset:0;background:#09090bd9;display:flex;align-items:center;justify-content:center;z-index:100}.drag-drop-card{padding:var(--space-6);background:var(--surface-panel);border:1px dashed var(--primary-accent);border-radius:var(--radius-md);text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.popover-backdrop{position:fixed;inset:0;z-index:60}.popover-content-box{position:absolute;bottom:60px;left:20px}@media(max-width:845px){.room-layout{height:100%;height:100dvh}.room-header{height:calc(52px + env(safe-area-inset-top,0));padding-top:env(safe-area-inset-top,0);padding-left:max(var(--space-2),env(safe-area-inset-left,8px));padding-right:max(var(--space-2),env(safe-area-inset-right,8px));gap:6px}.header-left-col{min-width:0;flex:1;overflow:hidden}.room-name-chip-group{min-width:0;max-width:100%}.room-name-chip{max-width:140px;min-width:0}.room-title-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-user-chip{max-width:110px}.header-chat-width-btn,.sidebar-pin-btn{display:none!important}.messages-stream{padding:var(--space-3) var(--space-2)}.msg-content-wrapper{max-width:88%}.chat-input-container{padding:0 var(--space-2) max(var(--space-2),env(safe-area-inset-bottom,8px)) var(--space-2)}.chat-input-box{padding:6px 8px;gap:6px}.chat-input-textarea{font-size:16px!important;min-height:28px}.input-icon-btn{width:32px;height:32px}.chat-send-accent-btn{width:34px;height:34px}.users-sidebar-backdrop{display:block;position:fixed;inset:0;background:#0000008c;z-index:99;backdrop-filter:blur(1px);animation:paneFadeIn .14s ease-out}.users-sidebar{position:fixed!important;top:0!important;right:0!important;bottom:0!important;height:100%!important;height:100dvh!important;max-width:85vw!important;width:280px!important;z-index:100!important;box-shadow:-4px 0 24px #0009!important;animation:slideInRight .16s cubic-bezier(.16,1,.3,1)}.settings-wide-dialog{position:fixed;inset:0;width:100vw;height:100%;height:100dvh;max-width:100vw;max-height:100dvh;border-radius:0;margin:0;border:none}.settings-box-container{border-radius:0;border:none;height:100%;height:100dvh}.settings-body-split{flex-direction:column;min-height:0}.settings-category-rail{width:100%;min-width:100%;border-right:none;border-bottom:1px solid var(--border-color);flex-direction:row;overflow-x:auto;-webkit-overflow-scrolling:touch;padding:var(--space-2);gap:var(--space-2);flex-shrink:0}.rail-category-btn{white-space:nowrap;padding:7px 12px;font-size:13px;flex-shrink:0}.settings-content-pane{padding:var(--space-4) var(--space-3)}.settings-footer-bar{padding:var(--space-3);padding-bottom:max(var(--space-3),env(safe-area-inset-bottom,12px));flex-shrink:0}.share-dialog{width:calc(100vw - 24px);max-width:380px}.share-modal-content{padding:var(--space-4)}.home-container{height:100%;height:100dvh;padding:max(var(--space-3),env(safe-area-inset-top,12px)) var(--space-3) max(var(--space-3),env(safe-area-inset-bottom,12px)) var(--space-3)}.home-card{padding:var(--space-4)}.home-room-input,.clean-text-input{font-size:16px!important}}@media(max-width:600px){.brand-logo-name{display:none}.popover-content-box{position:fixed;left:0;right:0;bottom:0;width:100%;max-width:100%;display:flex;justify-content:center;border-radius:var(--radius-md) var(--radius-md) 0 0;box-shadow:0 -4px 24px #0009;background:var(--surface-panel);padding:var(--space-2) var(--space-2) max(var(--space-4),env(safe-area-inset-bottom,16px));animation:paneFadeIn .14s ease-out}.emoji-picker-container,.gif-picker-container{width:100%!important;max-width:100%!important;box-shadow:none!important;border:none!important;background:transparent!important}}@media(max-width:440px){.room-name-chip{max-width:110px;font-size:12px}.header-user-chip{max-width:80px;font-size:12px;padding:0 6px}.bg-cards-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:360px){.room-name-chip{max-width:85px}.header-user-chip .user-chip-name{display:none}.header-user-chip{padding:0 8px;width:32px;justify-content:center}}@keyframes pageFadeIn{0%{opacity:0;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}.room-layout,.home-container{animation:pageFadeIn .18s cubic-bezier(.16,1,.3,1) forwards}.section-title-wrap{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-2);margin-bottom:var(--space-2)}.section-title-hint{font-size:11.5px;color:var(--text-muted);font-weight:400}[data-chat-width=full] .chat-messages-container,[data-chat-width=full] .chat-scroll-area,[data-chat-width=full] .messages-stream,[data-chat-width=full] .chat-input-container,[data-chat-width=full] .chat-input-box,[data-chat-width=full] .connection-banner{max-width:100%!important;width:100%!important;margin-left:0!important;margin-right:0!important}.native-modal-backdrop{position:fixed;inset:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:100;padding:var(--space-4);animation:messageEnter .12s ease-out forwards}.native-modal-card{background:var(--surface-panel);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-5);max-width:380px;width:100%;box-shadow:0 16px 32px #00000080;display:flex;flex-direction:column;gap:var(--space-3)}.native-modal-icon-wrap{width:36px;height:36px;border-radius:50%;background:#facc151f;display:flex;align-items:center;justify-content:center;color:var(--primary-accent)}.native-modal-title{font-size:16px;font-weight:600;color:var(--text-primary)}.native-modal-desc{font-size:13px;color:var(--text-secondary);line-height:1.45}.native-modal-actions{display:flex;justify-content:flex-end;gap:var(--space-2);margin-top:var(--space-2)}.btn-neutral-outline{padding:8px 14px;border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--surface-raised);color:var(--text-primary);font-size:13px;font-weight:500;cursor:pointer;transition:background-color var(--transition-fast)}.btn-neutral-outline:hover{background-color:var(--surface-hover)}.btn-danger-solid{padding:8px 14px;border-radius:var(--radius-sm);background:#ef4444;color:#fff;font-size:13px;font-weight:500;cursor:pointer;transition:opacity var(--transition-fast)}.btn-danger-solid:hover{opacity:.9}